12797986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 19880280

約数和(自身を除く): 7082294

約数列:

[1, 2, 41, 82, 97, 194, 1609, 3218, 3977, 7954, 65969, 131938, 156073, 312146, 6398993, 12797986]

約数ペア:

[(1, 12797986), (2, 6398993), (41, 312146), (82, 156073), (97, 131938), (194, 65969), (1609, 7954), (3218, 3977)]